31182396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 86929920

約数和(自身を除く): 55747524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 89, 97, 129, 172, 178, 194, 258, 267, 291, 301, 356, 388, 516, 534, 582, 602, 623, 679, 903, 1068, 1164, 1204, 1246, 1358, 1806, 1869, 2037, 2492, 2716, 3612, 3738, 3827, 4074, 4171, 7476, 7654, 8148, 8342, 8633, 11481, 12513, 15308, 16684, 17266, 22962, 25026, 25899, 26789, 29197, 34532, 45924, 50052, 51798, 53578, 58394, 60431, 80367, 87591, 103596, 107156, 116788, 120862, 160734, 175182, 181293, 241724, 321468, 350364, 362586, 371219, 725172, 742438, 1113657, 1484876, 2227314, 2598533, 4454628, 5197066, 7795599, 10394132, 15591198, 31182396]

約数ペア:

[(1, 31182396), (2, 15591198), (3, 10394132), (4, 7795599), (6, 5197066), (7, 4454628), (12, 2598533), (14, 2227314), (21, 1484876), (28, 1113657), (42, 742438), (43, 725172), (84, 371219), (86, 362586), (89, 350364), (97, 321468), (129, 241724), (172, 181293), (178, 175182), (194, 160734), (258, 120862), (267, 116788), (291, 107156), (301, 103596), (356, 87591), (388, 80367), (516, 60431), (534, 58394), (582, 53578), (602, 51798), (623, 50052), (679, 45924), (903, 34532), (1068, 29197), (1164, 26789), (1204, 25899), (1246, 25026), (1358, 22962), (1806, 17266), (1869, 16684), (2037, 15308), (2492, 12513), (2716, 11481), (3612, 8633), (3738, 8342), (3827, 8148), (4074, 7654), (4171, 7476)]